424678980 has 48 divisors (see below), whose sum is σ = 1297203264. Its totient is φ = 102952320.

The previous prime is 424678967. The next prime is 424678999. The reversal of 424678980 is 89876424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321067 + ... + 322386.

It is an arithmetic number, because the mean of its divisors is an integer number (27025068).

Almost surely, 2^424678980 is an apocalyptic number.

It is an amenable number.

424678980 is an abundant number, since it is smaller than the sum of its proper divisors (872524284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424678980 is a wasteful number, since it uses less digits than its factorization.

424678980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643476 (or 643474 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 424678980 is about 20607.7407786492. The cubic root of 424678980 is about 751.6579500128.

The spelling of 424678980 in words is "four hundred twenty-four million, six hundred seventy-eight thousand, nine hundred eighty".